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碳原子跃迁的Stark加宽 被引量:1

The Stark Broadening of Carbon Atom Transition
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摘要 运用直流壁稳弧等离子体辐射,测量了碳原子3s-3p 和3p-3d 跃迁的多重谱线的Stark 加宽参数,并与Griem 的理论计算值进行了比较。实验所使用的等离子体,经诊断,其电子密度为7.5~8.6×1016cm - 3,温度为12210~12380K。 We have measured the plasma\|broadened multiple lines of the neutral carbon with a wall\|stabilized arc source.The Stark broadening half\|width in terms of symmetric Lorentzian profiling technique has been obtained.A comparison of the experimental and theoretical Stark width has been made.The experimental conditions are:electron density Ne=7\^5~8 6×10 16 cm -3 ,plasma temperature T=12210~12380K.
作者 薛生虎
机构地区 中国计量学院
出处 《现代计量测试》 1999年第6期38-41,59,共5页 Modern Measurement and Test
关键词 碳原子 跃迁 Stark加宽 等离子体辐射 谱线宽度 carbon atom transition Stark broadening.
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同被引文献7

  • 1[1]Jones D W, Wiese W L. Atomic transition probability measurements for spectral lines of the 3s-4p transition array of neutral carbon[J]. Phys. Rev. A, 1984,29(5): 2597-2604.
  • 2[2]Goldback C, Nollez G. Oscillator strength measurements in the vaccum-ultraviolet Ⅱ. The strong multiplets of neutral carbon[J]. Astron. Astrophys, 1987,181:203-209.
  • 3[3]Goldback C, Martin M, Nollez G. Oscillator strength measurements in the vaccum-ultraviolet Ⅳ. Weak lines of neutral carbon[J]. Astron. Astrophys, 1989,221: 155-160.
  • 4[4]Haar R R, Curtis L J, Kvale T J, et al. Lifetimes of excited levels in neutral carbon [J]. Astron. Astrophys, 1991,241:321-326.
  • 5[5]Luo D, Pradhan A K. CarbonⅠOpacity Data. (DB/MT)
  • 6[6]Wiese W L, Smith M W, Glennon B M. Atomic Transition Probabilities[M]. Washington, D.C.: Natl. Stand. Ref. Data Ser. No. NSRDS-NBS 4, 1966, Vol.1.
  • 7[8]Konjevic N, Roberts J R. Physical and Chemical Reference Data[J]. The American Chemical Society and the American Institute of Physics. 1976, 5(2):209-257.

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